物理同步通道 的英文怎麼說

中文拼音 [wùlǐtóngbùtōngdào]
物理同步通道 英文
psch physical synchronisation channel
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 理 : Ⅰ名詞1 （物質組織的條紋） texture; grain （in wood skin etc ） 2 （道理;事理） reason; logic; tru...
  • 步 : Ⅰ名詞1 （步度; 腳步） pace; step 2 （階段） stage; step 3 （地步; 境地） condition; situation; st...
  • 通 : 通量詞（用於動作）
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 物理 : 1. （事物的內在規律） innate laws of things2. （物理學） physics
  • 通道 : thoroughfare; passageway; pass; enterclose; gallery; drong; tunnel; avenue; alure; way; row; key ...
  1. In this paper, besides the simulation of the normal physiological condition, ecg waveforms under pathological conditions due to cell membrane ionic channel mutation such of as long - qt syndrome, short - qt syndrome, t wave alternans and brugada syndrome also be simulated and researched, which validated this ecg model, at the same time be beneficial to further research on

    文中除了模擬正常生理狀態下的心電圖以外，對長qt間期綜合癥、短qt間期綜合征、 t波電交替和brugada綜合癥等幾種由細胞膜離子通道改變所引起的病態心電圖波形也進行了模擬研究，充分驗證了模型的正確性，同時也為進一步在此上進行疾病治療藥物的研究奠定了基礎。
  2. The future wireless mobile communication systems are expected to provide ubiquitous, high - quality, and high - rate mobile multimedia transmission. however, hostile multipath fading radio conditions give rise to serious inter - symbol interference ( isi ) ; even worse, wireless channel are often time varying, which makes the system more vulnerable and more difficult to track the channel state. orthogonal frequency dvision multiplexing ( ofdm ), which is inherently resistant against isi, has invoked a popular research interest in recent years, and has been a promising candidate technology of the physical layer for future weideband high - date - rate wireless communications. notwithstanding, ofdm is much more vulnerable to errors of both time and frequency synchronization and to that of channel estimation, and how to obtain correct timing and channel estimation efficiently is highly critical to ofdm systems. the dissertation will focus on both of the aspects of ofdm systems mentioned above

    但是無線環境的多徑特性造成通信系統中嚴重的符號間干擾，同時無線通道的時變性使得通道特性跟蹤復雜。而正交頻分復用技術（ orthogonalfrequencydivisionmultiplexing ， ofdm ）正是一種解決符號間干擾的有效傳輸手段，因此ofdm技術作為未來寬帶高速率無線通信的物理層候選技術在當前引起了一股研究熱潮。但ofdm系統對定時同步誤差和通道估計誤差非常敏感，如何在ofdm系統中準確快速地實現符號同步和通道估計是至關重要的，本論文將重點針對這兩個問題進行討論。
  3. The discussion of cultural construction mode in baibuting community is developed as following : the first part presents author ' s motivation in carrying out the research, defining some concepts and introducing a few common modes of cultural construction in urban communities. the second part is a detailed description of fundamental ideas and content, advocating the notion of " human oriented, moral centered, law abiding, trying to creating a modern community with the capacity of sustainable development ", introducing its unique homestead culture. the third part sets forth the innovation of community culture construction modes in baibuting community : in order to create a, human - oriented community culture, establish a peaceful and content environment for the socialism ideology, the baibuting community made innovation on community management system ; by the analysis of the occupational statistics and object groups, the author found out that most of residents come from the middle class ; then, the author gives the definition of middle class and its general features in a sociological perspective ; finally, the thesis analyses the characteristics of the community residents " pursuit of culture and the harmonious development of community culture in aspects like value system, consumption habits, cultural needs

    本文通過理論學習，對百步亭花園社區文化建設的模式進行了探索研究，在現狀調查過程中，筆者發現百步亭的社區文化建設之所以成功，除了開發商和物業管理中心的組織建設外，還有小區居民的積極參與合作，三者密不可分，而這又與居民所屬的階層文化訴求密切相關，於是，本文就百步亭社區文化建設模式作了論述，思路如下：文章的第一部分：提出本文研究的緣起，並對一些與本文有關的概念作了界定，還介紹了幾種城市社區文化建設的一般模式；文章的第二部分：介紹百步亭花園社區文化建設模式的基本思想和內容，提出了「以人為本、以德為魂、以法為行，努力創造可持續發展的現代文明社區」的口號，並介紹了其獨具特色的家園文化；文章的第三部分：對百步亭社區文化建設模式的創新作了論述：百步亭社區為了營造以人為本的社區文化，構建社區安居樂業工程，為社會主義思想道德體系提供良好的社會文化環境，在社區管理體制上作了創新；還通過對百步亭社區居民的職業統計，來源群體，分析出其從屬的社會階層主要是社會的中間階層；再次，從社會學角度，定義了中間階層及一般特徵；最後從價值觀、認同感，消費觀念、文化需求等方面，分析了其文化訴求的特徵和與社區文化的協調發展；文章的第四部分：從整合功能和導向功能兩方面總結了百步亭社區文化建設的社會效應；並對百步亭社區文化建設模式的不足提出了意見和建議。
  4. The practical experiments of the designed intelligent two - wire valve present a good preferment. we model the power - line channel in chapter 4 as the experimental result shows that the power - line channel condition has civilizing influence upon the valve ' s communication performance. here, we establish power - line resistance model base on theory of transmission line

    在實驗中我們發現電力線通道特性的變化對智能二線閥系統的性能有著比較明顯的影響，從研究的系統性出發，同時，也是作為從物理實踐到理論研究的一個重要步驟，我們在第四章中對電力線通道建模和電力線載波通訊進行了模擬研究。
  5. Nowdays, under the pressure of agricultural manufacture mostly depend on market, and the peasants requirements becomes excessive, to enhance the efficiency of the small farmer " economy in large market, decrease the risk and indeterminacy in market bargaining, there must have a organization to be the agency inter peasants and market, the organization must delegate benefit of the peasants straightly and in deed, so construct farmer cooperative organization is. very important we can know the facts through evaluate the performance of the peasants cooperative organization history : the knowledge about cooperative and follow which guidance have some relation in the development of peasants cooperative organization ; we should choose the gradually pattern for system flux, must consider the economic behavior expect in the main body of organization - the farms

    通過對農民合作組織的歷史績效評價可以看到：對合作的認識和遵循的指導思想與農民合作組織的發展關系很大；在制度變遷道路選擇上應考慮借鑒漸進式改革之路；必須考慮參加者主體?農戶的經濟行為預期及產權結構、組織壟斷、規模等因素的影響。農民合作組織發展的必然性源於農業生產的生物性、地域分散性和生產的隨意性，同時也決定農民合作經濟組織必須具有靈活性、多樣化、可過渡性和以社區為基礎的特殊要求。從制度經濟學分析，農民合作經濟組織在降低農民外部交易成本、實現公平和效率平衡、降低風險和不確定性等方面具有經濟上的合理性，所以有進一步規范和發展的必要。
  6. The design combines the advantages of hardware " s high - speed and software ' s low resources : 1 ) mc145572 is chosen to access the net providing 128kbit / s, 2b + d full dual channels ; 2 ) because of b channel " s large amount of user data and its high demands of real - time performance, the gsc hardware channel of intel 80c152 used as cup of the system is used to wrap / unwrap b channel " s sdlc, ensuring the system real - time working

    第一，選用motorola的mc145572晶元來實現終端在u節點的n ? isdn的物理接入。提供2b + d通道的全雙工的數字通信，速率達128kbps 。第二， b通道承載數據量大，實時性要求高，採用intel80c152作為cpu ，利用其gsc硬體通道實現b通道數據的sdlc （同步數據鏈路）裝幀與解幀，以確保通信的實時性。
  7. ( before the proposal of this standard, use of ofdm was limited to continuous transmission systems ) combined with the national high technology project named " key techniques of the wireless module in fieldbus facilities ", author focuses on the research of baseband technologies of ieee802. il / lla physical layer, and put forward some novel algorithms about the timing and frequency offset synchronization and the channel estimation of ofdm transreceiver in wlan, which have been published on some kernel transaction and international conference and shows the author ' s great research achievements

    結合作者研究生階段「現場總線設備中的無線通信模塊關鍵技術研究」 863課題，作者對ieee802 . 11 11a [ 1 ]物理層基帶部分相關技術做了深入研究，提出了無線局域網中ofdm基帶系統時間同步、頻偏估計以及通道估計等關鍵演算法，在國內核心期刊和國際會議上發表了相關學術論文，本文在此基礎上完成的。
  8. Except for research on the unsteady flow at lower lock approach in siyang, jiangsu province by physical model, a two - dimensional numerical model is developed to explore the alternate research method in this paper. through studying the project using physical model and numerical model simultaneously, the governing equations, numerical algorithm and the computation accuracy of the numerical model are analyzed. comparison between computed results and experimental data gives that computed results is well agree with measured data under several water level cases, which indicates that the numerical model is valid and reliable

    通過數學模型和物理模型的同步研究，對數學模型的控制方程、數值計算方法以及數值模擬的精度與物理模型試驗進行了比較分析，同實測資料驗證的結果表明：該數學模型與物理模型一樣在不同的水位組合，不同的運行工況條件下都能正確地模擬下游引航道非恆定流的實際水力情況，模型計算結果與實測資料十分吻合，說明建立的數學模型是合理的，結果是可靠的，可以利用該數學模型進行船閘下游引航道非恆定流特性的研究。
  9. Some problems of wireless transmission are discussed in the paper, centering on the design of high performance physical channel structure, synchronization technique ( acquisition and tracking ) and coherent detection technique

    本文圍繞高速業務無線傳輸中的高性能物理通道結構設計、碼捕獲與跟蹤同步技術、載頻提取及相干接收技術等問題展開研究。
  10. The thesis studies the economic attribute, external profit and the necessity of government restraint of urban mass transit, which is based on public goodsandservice theory, property right economics as well as public sectors economics, and this is the theory basis of the innovation of building and operation management of our urban mass transit. through analyzing the current situations and the problems of our existing urban mass transit, absorbing the experience of foreign countries and predicting the develop trend of urban mass transit in the futuer, the thesis come up with the project financing, method of building and operation management of our county. its overall maneuvers are investing both publicly and privately under the guidance and organizating of government, seperating building from operation management controlled by market, developing simultaneously both mass transit and city

    本論文從公共物品理論、產權理論、以及政府管制理論出發，研究城市軌道交通的經濟屬性、外部效益問題和政府管制的必要性，從而為我國城市軌道交通的建設與運營模式的創新建立必要的理論基礎。通過分析我國城市軌道交通發展的現狀和存在的問題，同時借鑒國外城市軌道交通的建設與運營模式，預測未來城市軌道交通的發展趨勢，提出我國城市軌道建設投融資模式、交通建設管理與運營模式。其總體策略是：在政府的引導和組織下，實行公私多元化投資；實現建設和運營管理相分離，建設和運營進行市場化運作；軌道交通的發展和城市發展同步進行。
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